body{
    background-image: url('wood.png');
}
main{
    width: 600px;
    margin: 50px auto;
   
}
main section{
    width: 450px;
    height: 120px;
    border-radius: 20px;

    margin-top: -20px;
    position: relative;

    box-shadow: 3px 3px 3px #1c1c1c;
}
main section:nth-child(2n){
    margin-left: 150px;
}
main section:nth-child(1){
    transform: rotate(-4deg);
    background-image: url('diwen.png');
    background-size: 60% auto;
    background-repeat: no-repeat;
    background-position: center -10px;
    background-color: #1c1c1c;
    z-index: 8;
    color: white;
}
section:nth-child(1) h1{
    font-family: '华文彩云', '微软雅黑';
    font-size: 70px; margin: 0px;
    position: absolute; 
    left: 280px; top: 10px;
}
section:nth-child(1) h2{
    font-family: '华文行楷', '微软雅黑';
    font-size: 25px; margin: 0px;
    position: absolute; 
    left:40px; top: 40px;
}
section:nth-child(1) h3{
    font-family: '华文行楷', '微软雅黑';
    font-size: 20px; margin: 0px;
    position: absolute; 
    left: 45px; top: 75px;
}
main section:nth-child(2){
    background-color: #807474;
    z-index: 7;
}
main section:nth-child(2) h1{
     font-size: 20px; margin: 0px;
     position: absolute;
     left:350px; top: 10px;
}
main section:nth-child(2) p:nth-of-type(1){
    text-align: right;
    margin: 0px;
    width: 150px;
    height: 100px;
    position: absolute;
    left:80px; top:25px;
}

main section:nth-child(2) p:nth-of-type(2){
    text-align: right;
    width: 180px;
    position: absolute;
    right:20px; top: 15px;
}
main section:nth-child(3){
    background-color: #A5C72A;
    z-index: 6;
}
main section:nth-child(3) h1{
     font-size: 20px; margin: 0px;
     position: absolute;
     left:350px; top: 20px;
}
main section:nth-child(3) p{
    text-align: right;
    width: 220px;
    position: absolute;
    right:20px; top: 30px;
}
main section:nth-child(4){
    background-color: #B33A95;
    z-index: 5;
}
main section:nth-child(4) h1{
     font-size: 20px; 
     margin: 0px;
     color: white;
     position: absolute;
     left:350px; top: 10px;
}
main section:nth-child(4) p{
    text-align: right;
    width: 220px;
    position: absolute;
    right:20px; top: 30px;
}
main section:nth-child(5){
    background-color: #AD1212;
    z-index: 4;
}
main section:nth-child(5) h1{
     font-size: 20px; 
     margin: 0px;
     color: white;
     position: absolute;
     left:350px; top: 20px;
}
main section:nth-child(5) p{
    text-align: right;
    width: 220px;
    position: absolute;
    right:20px; top: 30px;
}
main section:nth-child(6){
    background-color: #318BBE;
    z-index: 3;
}
main section:nth-child(6) h1{
     font-size: 20px; 
     margin: 0px;
     position: absolute;
     left:350px; top: 20px;
}
main section:nth-child(6) p{
    text-align: right;
    width: 220px;
    position: absolute;
    right:20px; top: 30px;
}
main section:nth-child(7){
    background-color: #38D4AD;
    z-index: 2;
}
main section:nth-child(7) h1{
     font-size: 20px; 
     margin: 0px;
     position: absolute;
     left:360px; top: 20px;
}
main section:nth-child(7) p{
   
    font-size: 13px;
    position: absolute;
    left:50px; top: 10px;
}
main section:nth-child(8){
    background-color: #B1E0DA;
    z-index: 1;   overflow: hidden;
    color: white;
}
main section:nth-child(8) h1{
    position: relative; left: 120px; top: 60px;
    font-size: 30px;  z-index: 1;
}
main section:nth-child(8) h3{
    position: relative; left: 90px; top: -40px;
    z-index: 1;
}
main section:nth-child(8) h3:first-letter{
    color: blue;
}
section:nth-child(8) p:nth-child(4){
    width: 200px; height: 200px ;
    border-radius: 50%;
    background-color: blue;
    opacity: 0.7; 
    position: absolute; 
    left: 140px;
    top: -40px;
}
section:nth-child(8) p:nth-child(5){
    width: 150px; height: 150px ;
    border-radius: 50%;
    background-color: yellow;
    opacity: 0.5; 
    position: absolute; 
    left: 40px;
    top: -20px;    z-index: 2;
}
section>div{
    width: 30px; height: 30px;
    border-radius: 50%;
    background-image: url('wood.png');
    position: absolute;
    left: 10px; bottom: 10px;
}